WO2019191894A1 - Mdt测量方法及装置 - Google Patents

Mdt测量方法及装置 Download PDF

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Publication number
WO2019191894A1
WO2019191894A1 PCT/CN2018/081721 CN2018081721W WO2019191894A1 WO 2019191894 A1 WO2019191894 A1 WO 2019191894A1 CN 2018081721 W CN2018081721 W CN 2018081721W WO 2019191894 A1 WO2019191894 A1 WO 2019191894A1
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WIPO (PCT)
Prior art keywords
mdt measurement
network device
configuration information
signal strength
measurement configuration
Prior art date
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Ceased
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PCT/CN2018/081721
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English (en)
French (fr)
Chinese (zh)
Inventor
洪伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN201880000381.XA priority Critical patent/CN108521874A/zh
Priority to CN202211195567.XA priority patent/CN115379405A/zh
Priority to EP18913844.9A priority patent/EP3780669B1/de
Priority to US17/042,890 priority patent/US11418982B2/en
Priority to ES18913844T priority patent/ES2973947T3/es
Priority to PCT/CN2018/081721 priority patent/WO2019191894A1/zh
Publication of WO2019191894A1 publication Critical patent/WO2019191894A1/zh
Anticipated expiration legal-status Critical
Priority to US17/860,661 priority patent/US11910212B2/en
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to an MDT measurement method and apparatus.
  • DT Drive Tests
  • the MDT Minimization of Drive Tests
  • 3GPP 3rd Generation Partnership Project
  • the network is applied to scenarios such as coverage optimization, capacity optimization, mobility management optimization, and QoS (Service Quality) guarantee.
  • the traditional MDT technology is mainly used in outdoor scenarios.
  • the UE can rely on GPS (the Global Positioning System) for accurate positioning and MDT measurement information reporting.
  • GPS the Global Positioning System
  • mobile communication technology more and more mobile communication and traffic are generated indoors, and more and more Bluetooth devices and WLAN (Wireless Local Area Networks) devices are deployed indoors.
  • WLAN Wireless Local Area Networks
  • the UE For indoor scenes, it can be solved by the UE measuring and reporting information of surrounding Bluetooth devices and/or WIFI devices.
  • the MDT technology of the indoor scenario there is a problem that the UE frequently measures and reports the MDT measurement information, which wastes the UE power consumption and signaling overhead.
  • the embodiments of the present disclosure provide an MDT measurement method and apparatus, so as to reduce power consumption and signaling overhead of reporting MDT measurement information by a UE.
  • an MDT measurement method which is applied to a base station, the method comprising:
  • the MDT measurement configuration information includes at least: a signal strength threshold of the preset type network device;
  • the acquiring the MDT measurement configuration information for the preset type network device includes:
  • the core network or the source base station Receiving initial MDT measurement configuration information sent by the core network or the source base station, where the initial MDT measurement configuration information includes: a signal strength threshold of the preset type network device;
  • the sending, by the user equipment, the MDT measurement configuration information including:
  • the preset type network device includes at least one of the following: a Bluetooth device, a wireless local area network WLAN device.
  • an MDT measurement method which is applied to a user equipment, the method comprising:
  • the MDT measurement configuration information at least includes: a signal strength threshold value of the preset type network device;
  • the method before the receiving the MDT measurement configuration information sent by the base station, the method further includes:
  • the sending the MDT measurement information of the target network device to the base station includes:
  • the method further includes:
  • the preset type network device includes at least one of the following:
  • Bluetooth device wireless LAN WLAN device.
  • an MDT measurement apparatus disposed in a base station, the apparatus comprising:
  • the configuration information obtaining module is configured to obtain the minimized drive test MDT measurement configuration information for the preset type network device, where the MDT measurement configuration information includes at least: a signal strength threshold value of the preset type network device;
  • the sending module is configured to send the MDT measurement configuration information to the user equipment, so that the user equipment performs MDT measurement when detecting that the signal strength of the preset type network device exceeds the signal strength threshold;
  • the receiving module is configured to receive MDT measurement information of the preset type network device that is sent by the user equipment.
  • the configuration information acquiring module includes:
  • the information receiving sub-module is configured to receive initial MDT measurement configuration information sent by the core network or the source base station, where the initial MDT measurement configuration information includes: a signal strength threshold of the preset type network device;
  • the configuration information generating submodule is configured to generate the MDT measurement configuration information according to the signal strength threshold of the preset type network device and the preset MDT measurement parameter.
  • the sending module includes:
  • a device type determining submodule configured to determine a target network device type detected by the user equipment
  • a target configuration determining submodule configured to determine target MDT measurement configuration information according to the target network device type and the MDT measurement configuration information
  • a sending submodule configured to send the target MDT measurement configuration information to the user equipment.
  • the preset type network device includes at least one of the following: a Bluetooth device, a wireless local area network WLAN device.
  • an MDT measurement apparatus disposed in a user equipment, the apparatus comprising:
  • the information configuration module is configured to receive the minimized drive test MDT measurement configuration information sent by the base station, and perform an MDT measurement configuration, where the MDT measurement configuration information includes at least: a signal strength threshold of the preset type network device;
  • a detecting module configured to detect a signal strength of the target network device
  • the MDT measurement module is configured to acquire MDT measurement information of the target network device if the signal strength exceeds a signal strength threshold of the preset type network device;
  • the reporting module is configured to send MDT measurement information of the target network device to the base station.
  • the device further includes:
  • the device type reporting module is configured to report the currently detected target network device type to the base station.
  • the reporting module includes:
  • a storage submodule configured to store MDT measurement information of the target network device
  • a sending submodule configured to send MDT measurement information of the target network device to the base station if the user equipment is switched to a connected state.
  • the device further includes:
  • a clearing module configured to delete MDT measurement information of the target network device.
  • the preset type network device includes at least one of the following:
  • Bluetooth device wireless LAN WLAN device.
  • a non-transitory computer readable storage medium having stored thereon computer instructions that, when executed by a processor, implement the steps of any of the methods of the first aspect described above.
  • a non-transitory computer readable storage medium having stored thereon computer instructions that, when executed by a processor, implement the steps of any of the methods of any of the above second aspects.
  • an apparatus for MDT measurement comprising: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to:
  • the MDT measurement configuration information includes at least: a signal strength threshold of the preset type network device;
  • an MDT measurement apparatus comprising: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to:
  • the MDT measurement configuration information at least includes: a signal strength threshold value of the preset type network device;
  • the MDT measurement method provided by the disclosure may be performed by the UE according to the MDT measurement configuration information of the preset type network device delivered by the base station, and when detecting that the signal strength of the target network device exceeds the signal strength threshold of the preset type network device, The target network device performs the MDT measurement and reports the measurement information to the base station, thereby effectively avoiding the waste of power consumption and system resources caused by frequent MDT measurement and reporting by the UE, and effectively reducing the UE power while performing effective measurement on the preset type network device. Consumption and signaling overhead improve the user experience of the UE in the MDT indoor scenario application.
  • FIG. 1 is a flow chart of an MDT measurement method according to an exemplary embodiment of the present disclosure.
  • FIG. 2 is a flow chart of another MDT measurement method according to an exemplary embodiment of the present disclosure.
  • FIG. 3 is a flow chart of another MDT measurement method according to an exemplary embodiment of the present disclosure.
  • FIG. 4 is a flow chart of an MDT measurement method according to an exemplary embodiment of the present disclosure.
  • FIG. 5 is a flow chart of another MDT measurement method according to an exemplary embodiment of the present disclosure.
  • FIG. 6 is a flow chart of another MDT measurement method according to an exemplary embodiment of the present disclosure.
  • FIG. 7 is a block diagram of an MDT measurement apparatus according to an exemplary embodiment of the present disclosure.
  • FIG. 8 is a block diagram of another MDT measurement apparatus according to an exemplary embodiment of the present disclosure.
  • FIG. 9 is a block diagram of another MDT measurement apparatus according to an exemplary embodiment of the present disclosure.
  • FIG. 10 is a block diagram of an MDT measurement apparatus according to an exemplary embodiment of the present disclosure.
  • FIG. 11 is a block diagram of another MDT measurement apparatus according to an exemplary embodiment of the present disclosure.
  • FIG. 12 is a block diagram of another MDT measurement apparatus according to an exemplary embodiment of the present disclosure.
  • FIG. 13 is a block diagram of another MDT measurement apparatus according to an exemplary embodiment of the present disclosure.
  • FIG. 14 is a schematic structural diagram of an MDT measurement apparatus according to an exemplary embodiment of the present disclosure.
  • FIG. 15 is a schematic structural diagram of an MDT measuring apparatus according to an exemplary embodiment of the present disclosure.
  • first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information without departing from the scope of the present disclosure.
  • second information may also be referred to as first information.
  • word "if” as used herein may be interpreted as "when” or “when” or “in response to a determination.”
  • the "network” and the “system” appearing in the present disclosure express the same concept, and the communication system is a communication network.
  • the applicable application scenario of the MDT measurement method provided by the present disclosure is: performing MDT measurement on a preset type network device such as a Bluetooth device and a WLAN device distributed indoors by the UE, and setting MDT measurement information of the preset type network device, such as a location.
  • the information, the signal strength, the measurement time, and the like are reported to the base station, so that the base station can accurately analyze the network status of the current area according to the MDT measurement information of each preset type network device in the coverage area, and perform network optimization.
  • the present disclosure provides an MDT measurement method applied to a base station.
  • 1 is a flowchart of an MDT measurement method according to an exemplary embodiment, and the method may include the following steps:
  • step 11 the minimum drive test MDT measurement configuration information for the preset type network device is obtained, where the MDT measurement configuration information includes at least: a signal strength threshold of the preset type network device;
  • the MDT measurement configuration information determined by the base station for the preset type network device is used to indicate under what conditions the UE in the coverage area performs MDT measurement on the preset type network device, and may also report that the UE is performing. Which parameters are measured during MDT measurement.
  • the preset type network device may include: a Bluetooth device and/or a WLAN device.
  • the MDT measurement configuration information of the preset type network device may include: a correspondence between a device type of the preset network device and a signal strength threshold. Exemplarily, as shown in Table 1:
  • the RSSI Received Signal Strength Indication Received Signal Strength Indicator
  • the first RSSI threshold corresponding to the Bluetooth device can be set to: -90dbm.
  • the base station may obtain the MDT measurement configuration information for the preset type network device in at least two manners:
  • the base station may determine the MDT measurement configuration information for the preset type network device by itself. For example, the base station may determine the MDT measurement configuration information of the preset type network device according to the parameter value manually set by the related technical personnel based on the experience information; or may use the artificial intelligence mode based on the historical data to obtain the foregoing network device for the preset type. MDT measures configuration information.
  • the base station may determine the MDT measurement configuration information for the preset type network device according to the initial MDT measurement configuration information received from the core network or the source base station.
  • the initial MDT measurement configuration information is determined by the core network or the source base station, and then sent to the base station.
  • the initial MDT measurement configuration information includes at least: a signal strength threshold of the preset type network device.
  • the base station may directly determine the received initial MDT measurement configuration information as the MDT measurement configuration information for the preset type network device.
  • the base station may further adjust the MDT measurement configuration information of the preset type network device according to the initial MDT measurement configuration information.
  • step 111 the initial MDT measurement configuration information sent by the core network or the source base station is received, where the initial MDT measurement configuration information includes: a signal strength threshold of the preset type network device;
  • the above initial MDT measurement configuration information can be applied to the entire network base station.
  • step 112 the MDT measurement configuration information is generated according to the signal strength threshold of the preset type network device and the preset MDT measurement parameter.
  • the preset MDT measurement parameter may be determined according to different network measurement requirements. For example, if the base station wants to know the distribution of the preset type network device in the coverage area, the preset MDT measurement parameter may be a location.
  • the base station may further determine a preset MDT measurement parameter according to the known information of the preset type network device in the coverage area, and further determine the MDT for the coverage area based on the initial MDT measurement configuration information. Measure configuration information.
  • the network device in the above-mentioned preset type is a WLAN AP.
  • the base station A wants to know the network performance of one or more specified WLAN APs in the coverage area, the base station A can identify the identity of the specified WLAN AP as the SSID.
  • the service set identifier (Service Set Identifier) is set as a measurement parameter in the MDT measurement configuration information and is sent to the UE.
  • the UE when performing the MDT measurement on the WLAN AP, the UE first determines that the received signal strength of the preset type network device is greater than or equal to the foregoing measurement intensity threshold, and obtains initial measurement information, where the initial measurement information includes each preset type. Correspondence between the SSID of the network device and the MDT measurement information. Then, the UE can send only the MDT measurement information of the WLAN AP that meets the foregoing SSID condition to the base station, thereby reducing the MDT measurement and reporting of the UE, reducing the power consumption of the UE, and saving the signaling overhead of reporting the MDT measurement information by the UE.
  • step 12 the MDT measurement configuration information is sent to the user equipment, so that the user equipment performs MDT measurement when detecting that the signal strength of the preset type network device exceeds the signal strength threshold.
  • the base station may send the MDT measurement configuration information for the preset type network device to the UE by using an upper layer RRC (Radio Resource Control) signaling, such as the MeasConfig RRC signaling.
  • RRC Radio Resource Control
  • the base station may also load the MDT measurement configuration information into the PDCCH (Physical Downlink Control Channel) signaling of the broadcast signaling or the physical layer, and send the information to the UE.
  • PDCCH Physical Downlink Control Channel
  • the implementation manner of the foregoing step 12 may include at least two types:
  • the base station sends the MDT measurement configuration information to the UE.
  • the base station may first acquire the device type of the preset network device that is currently detected by the UE.
  • step 12 may include:
  • step 121 determining a target network device type detected by the user equipment
  • the target network device type belongs to one or more types of the preset type network devices.
  • step 122 determining target MDT measurement configuration information according to the target network device type and the MDT measurement configuration information
  • the MDT measurement for the preset type network device determined in the foregoing step 11 is performed.
  • the configuration information includes: MDT measurement configuration information for the Bluetooth device, which may be referred to as first configuration information; and MDT measurement configuration information for the WLAN device, which may be referred to as second configuration information.
  • the base station may determine the first configuration information as the target MDT measurement configuration information, and send the information to the mobile phone M. MDT measurement configuration.
  • step 123 the target MDT measurement configuration information is sent to the user equipment.
  • the base station may only send the first configuration information to the mobile phone M by using the preset configuration signaling, and the first configuration information and the second configuration information are not sent to the mobile phone M through preset signaling. Waste system resources and save signaling overhead.
  • the base station may first acquire the target network device type detected by the current UE, so as to be based on the target network.
  • the device type removes the configuration information that is invalid for the current UE, reduces the data amount of the MDT measurement configuration information, avoids wasting system resources due to sending redundant information, and saves signaling overhead.
  • step 13 the MDT measurement information of the preset type network device sent by the user equipment is received.
  • the UE After the base station sends the MDT measurement configuration information for the preset type network device to the UE, the UE performs related configuration and performs MDT measurement on the preset type network device when the MDT measurement condition is met, according to the MDT measurement configuration information, and then obtains the MDT measurement.
  • the MDT measurement information is reported to the base station.
  • the MDT measurement condition is that the detected signal strength of the preset type network device is not less than the signal strength threshold of the preset type network device.
  • the MDT measurement information of the preset type network device may include at least one of the following: location information, RSSI signal strength, measurement time, and device identifier.
  • the MDT measurement information reported by the UE to the base station may include only the device identifier of the target network device, instead of Includes detailed location information for the target network device.
  • the base station may determine the location information of the target network device according to the foregoing preset information, thereby further saving signaling overhead.
  • the present disclosure further provides a method for applying MDT measurement in a UE.
  • a method flowchart of an MDT measurement according to an exemplary embodiment, the method may include the following steps:
  • step 21 the minimization of the drive test MDT measurement configuration information sent by the base station is performed, and the MDT measurement configuration is performed, where the MDT measurement configuration information includes: at least: a signal strength threshold of the preset type network device;
  • the MDT measurement configuration information sent by the base station may be received.
  • the MDT measurement configuration information is used to indicate the conditions under which the UE acquires and reports the MDT measurement information of the preset type network device.
  • the foregoing MDT measurement configuration information includes at least: a signal strength threshold of a preset type network device.
  • the preset type network device includes at least one of the following: a Bluetooth device and a WLAN device.
  • step 22 detecting a signal strength of the target network device
  • the UE may perform signal strength measurement on the detected target network device based on the MDT measurement configuration information, such as real-time acquiring RSSI information of the target network device.
  • the target network device is a device that is detected by the UE and has the same type as the preset type network device.
  • step 23 if the signal strength exceeds a signal strength threshold of the preset type network device, acquiring MDT measurement information of the target network device;
  • the UE compares the detected signal strength of the target network device with the signal strength threshold of the preset type network device, if the signal strength of the target network device is greater than or equal to the signal strength threshold of the preset type network device. And performing MDT measurement on the target network device, obtaining MDT measurement information of the target network device, and performing step 24 below.
  • the MDT measurement is not performed, and the UE is prevented from using MDT measurement on the target network device too frequently, which wastes power, and can also avoid the UE being too frequent. Reporting MDT measurement information to the base station results in waste of resources.
  • the MDT measurement information may include: location information, signal strength, measurement time, device identifier, and the like.
  • step 24 MDT measurement information of the target network device is sent to the base station.
  • the implementation of the step 24 may include the following two situations:
  • the MDT measurement is performed on the target network device, and the obtained MDT measurement information is reported to the base station after the measurement is completed, thereby improving the timeliness of the MDT measurement.
  • the UE may perform MDT measurement on the target network device in the IDLE idle state, and store the obtained MDT measurement information. After the UE is in a connected state with the base station, the local MDT measurement information is sent to the base station. In this case, MDT measurement and reporting of interference to other normal communication services can be reduced.
  • FIG. 5 is a flowchart of another MDT measurement method according to an exemplary embodiment.
  • the method may further include:
  • step 25 the MDT measurement information of the target network device is deleted.
  • the UE may automatically delete the MDT measurement information, and release the occupied storage resources, so as to avoid occupying a large amount of MDT measurement information accumulated over time.
  • the storage of resources, resulting in insufficient storage resources available to the UE, improves the user experience of the UE.
  • FIG. 6 is a flowchart of another MDT measurement method according to an exemplary embodiment. Before the foregoing step 21, the method may further include:
  • step 20 the currently detected target network device type is reported to the base station
  • the UE before receiving the MDT measurement configuration information sent by the base station, the UE may report the currently detected target network device type according to the requirements of the base station, so that the base station can according to the target network.
  • the device type selectively sends MDT measurement configuration information to reduce signaling overhead.
  • the target network device type belongs to one or more types of the preset type network devices.
  • the MDT measurement method provided by the disclosure may be performed by the UE according to the MDT measurement configuration information of the preset type network device delivered by the base station, and when detecting that the signal strength of the target network device exceeds the preset signal strength threshold, The target network device performs the MDT measurement and reports the measurement information to the base station, which effectively avoids the waste of power consumption and system resources caused by frequent MDT measurement and reporting by the UE, and effectively reduces the power consumption while performing effective measurement on the preset type network device. And signaling overhead to improve the user experience of the UE in the MDT indoor scenario application.
  • the following describes the MDT measurement method provided by the present disclosure in conjunction with a specific scenario.
  • the method includes: a base station, a user equipment, and a preset type network device that communicates with the UE in close range, and may further include: a core network or a source base station. They are independent and mutually cooperative to achieve this solution.
  • the specific process is as follows:
  • the core network or the source base station sends initial MDT measurement configuration information to the foregoing base station, where the initial MDT measurement configuration information is used to indicate under what conditions the UE performs MDT measurement on the detected specific type of network device, where the initial MDT measurement
  • the configuration information includes at least: a signal strength threshold of the preset type network device, for example, a signal strength threshold of the Bluetooth device, and a signal strength threshold of the WLAN device.
  • the base station After receiving the initial MDT measurement configuration information, the base station can directly deliver the information to the UE in the coverage area by using preset signaling. In another embodiment of the present disclosure, the base station may further adjust the MDT measurement configuration information, and send the adjusted MDT measurement configuration information to the UE, based on the initial MDT measurement configuration information, and the network measurement requirements of the network.
  • the base station may further receive the target network device type that is currently reported by the UE, that is, the type that the UE currently detects and the target network device, if the target network is used. If the device belongs to a part of the network device of the preset type, the base station may selectively send the configuration information to the target UE that is applicable to the target network device, and avoid sending redundant configuration information to the current UE. , thereby saving signaling overhead.
  • the UE After receiving the MDT measurement configuration information sent by the base station, the UE performs MDT configuration and measurement.
  • the specific measurement process is as follows: detecting the signal strength of the target network device in real time, and comparing the detected signal strength of the target network device with the preset signal strength threshold based on the MDT measurement configuration information; if the signal strength of the target network device If the signal strength threshold of the network device of the preset type is not exceeded, the MDT measurement is performed on the target network device.
  • the measurement is performed according to the preset measurement parameters in the MDT measurement configuration information, and the MDT measurement information of the target network device, such as the location information, the signal strength, the measurement time, and the like, is obtained, and the MDT measurement information is reported to the base station, so that the base station can
  • the MDT measurement information reported by each UE determines the distribution of preset types of network devices in the area or optimizes network performance.
  • the signal strength of the target network device is smaller than the signal strength threshold of the network device of the preset type, the UE does not perform MDT measurement on the target network device, thereby avoiding waste of power consumption and signaling overhead.
  • the present disclosure also provides an application function implementation apparatus and an embodiment of the corresponding terminal.
  • FIG. 7 is a block diagram of an MDT measurement apparatus according to an exemplary embodiment, which may be disposed in a base station, where the apparatus may include:
  • the configuration information obtaining module 31 is configured to obtain the minimized drive test MDT measurement configuration information for the preset type network device, where the MDT measurement configuration information at least includes: a signal strength threshold value of the preset type network device;
  • the preset type network device includes at least one of the following: a Bluetooth device, a wireless local area network WLAN device.
  • the sending module 32 is configured to send the MDT measurement configuration information to the user equipment, so that the user equipment performs MDT measurement when detecting that the signal strength of the preset type network device exceeds the signal strength threshold;
  • the receiving module 33 is configured to receive MDT measurement information of the preset type network device that is sent by the user equipment.
  • FIG. 8 is a block diagram of another MDT measurement apparatus according to an exemplary embodiment.
  • the configuration information acquisition module 31 may include:
  • the information receiving sub-module 311 is configured to receive initial MDT measurement configuration information sent by the core network or the source base station, where the initial MDT measurement configuration information includes: a signal strength threshold of the preset type network device;
  • the configuration information generating sub-module 312 is configured to generate the MDT measurement configuration information according to the signal strength threshold of the preset type network device and the preset MDT measurement parameter.
  • FIG. 9 is a block diagram of another MDT measurement apparatus according to an exemplary embodiment.
  • the sending module 32 may include:
  • a device type determining submodule 321 configured to determine a target network device type detected by the user equipment
  • the target configuration determining submodule 322 is configured to determine target MDT measurement configuration information according to the target network device type and the MDT measurement configuration information;
  • the sending submodule 323 is configured to send the target MDT measurement configuration information to the user equipment.
  • an MDT measurement device which is disposed in a user equipment, and is a block diagram of an MDT measurement device according to an exemplary embodiment, which may include:
  • the information configuration module 41 is configured to receive the minimized drive test MDT measurement configuration information sent by the base station, and perform an MDT measurement configuration, where the MDT measurement configuration information includes at least: a signal strength threshold of the preset type network device;
  • the preset type network device includes at least one of the following:
  • Bluetooth device wireless LAN WLAN device.
  • the detecting module 42 is configured to detect a signal strength of the target network device
  • the MDT measurement module 43 is configured to acquire MDT measurement information of the target network device if the signal strength exceeds a signal strength threshold of the preset type network device;
  • the reporting module 44 is configured to send MDT measurement information of the target network device to the base station.
  • FIG. 11 is a block diagram of another MDT measurement device according to an exemplary embodiment.
  • the device may further include:
  • the device type reporting module 40 is configured to report the currently detected target network device type to the base station.
  • the reporting module 44 may include:
  • the storage submodule 441 is configured to store MDT measurement information of the target network device
  • the sending submodule 442 is configured to send the MDT measurement information of the target network device to the base station if the user equipment is switched to the connected state.
  • FIG. 13 is a block diagram of another MDT measurement device according to an exemplary embodiment.
  • the device may further include:
  • the clearing module 45 is configured to delete the MDT measurement information of the target network device.
  • the device embodiment since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment.
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, ie may be located in one Places, or they can be distributed to multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the objectives of the present disclosure. Those of ordinary skill in the art can understand and implement without any creative effort.
  • an MDT measuring device comprising:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the MDT measurement configuration information includes at least: a signal strength threshold of the preset type network device;
  • an MDT measurement device comprising:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the MDT measurement configuration information at least includes: a signal strength threshold value of the preset type network device;
  • FIG. 14 is a schematic structural diagram of an apparatus 1400 for MDT measurement, according to an exemplary embodiment.
  • Apparatus 1400 can be provided as a base station.
  • apparatus 1400 includes a processing component 1422, a wireless transmit/receive component 1424, an antenna component 1426, and a signal processing portion specific to the wireless interface.
  • Processing component 1422 can further include one or more processors.
  • One of the processing components 1422 can be configured to:
  • the MDT measurement configuration information includes: a signal strength threshold of the preset type network device;
  • non-transitory computer readable storage medium comprising instructions stored thereon with computer instructions executable by processing component 1422 of device 1400 to perform any of Figures 1-3
  • the MDT measurement method described may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.
  • FIG. 15 is a schematic structural diagram of an apparatus 1500 for MDT measurement according to an exemplary embodiment.
  • the device 1500 may be a terminal, and may specifically be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, a wearable device such as a smart watch, smart glasses. , smart bracelets, smart running shoes, etc.
  • device 1500 can include one or more of the following components: processing component 1502, memory 1504, power component 1506, multimedia component 1508, audio component 1510, input/output (I/O) interface 1512, sensor component 1514, And a communication component 1516.
  • Processing component 1502 typically controls the overall operation of device 1500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 1502 can include one or more processors 1520 to execute instructions to perform all or part of the steps of the above described methods.
  • processing component 1502 can include one or more modules to facilitate interaction between component 1502 and other components.
  • processing component 1502 can include a multimedia module to facilitate interaction between multimedia component 1508 and processing component 1502.
  • Memory 1504 is configured to store various types of data to support operation at device 1500. Examples of such data include instructions for any application or method operating on device 1500, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 1504 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Power component 1506 provides power to various components of device 1500.
  • Power component 1506 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 1500.
  • the multimedia component 1508 includes a screen between the device 1500 and the user that provides an output interface.
  • the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor described above may sense not only the boundary of the touch or slide action but also the duration and pressure associated with the touch or slide operation described above.
  • the multimedia component 1508 includes a front camera and/or a rear camera. When the device 1500 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 1510 is configured to output and/or input an audio signal.
  • the audio component 1510 includes a microphone (MIC) that is configured to receive an external audio signal when the device 1500 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
  • the received audio signal may be further stored in memory 1504 or transmitted via communication component 1516.
  • audio component 1510 also includes a speaker for outputting an audio signal.
  • the I/O interface 1512 provides an interface between the processing component 1502 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.
  • Sensor assembly 1514 includes one or more sensors for providing device 1500 with a status assessment of various aspects.
  • sensor assembly 1514 can detect an open/closed state of device 1500, a relative positioning of components, such as the display and keyboard of device 1500, and sensor component 1514 can also detect a change in position of a component of device 1500 or device 1500, The presence or absence of contact by the user with the device 1500, the orientation or acceleration/deceleration of the device 1500 and the temperature change of the device 1500.
  • Sensor assembly 1514 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1514 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 1516 is configured to facilitate wired or wireless communication between device 1500 and other devices.
  • the device 1500 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 1516 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • the communication component 1516 described above also includes a near field communication (NFC) module to facilitate short range communication.
  • NFC near field communication
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • device 1500 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the MDT measurement method described in any of Figures 4-6 above.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation for performing the MDT measurement method described in any of Figures 4-6 above.
  • non-transitory computer readable storage medium comprising instructions, such as a memory 1504 comprising instructions executable by processor 1520 of apparatus 1500 to perform the method of MDT measurement described above.
  • the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
PCT/CN2018/081721 2018-04-03 2018-04-03 Mdt测量方法及装置 Ceased WO2019191894A1 (zh)

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CN202211195567.XA CN115379405A (zh) 2018-04-03 2018-04-03 Mdt测量方法及装置
EP18913844.9A EP3780669B1 (de) 2018-04-03 2018-04-03 Verfahren und vorrichtung zur mdt-messung
US17/042,890 US11418982B2 (en) 2018-04-03 2018-04-03 Methods and apparatuses for MDT measurement
ES18913844T ES2973947T3 (es) 2018-04-03 2018-04-03 Método y dispositivo de medición de MDT
PCT/CN2018/081721 WO2019191894A1 (zh) 2018-04-03 2018-04-03 Mdt测量方法及装置
US17/860,661 US11910212B2 (en) 2018-04-03 2022-07-08 Methods and apparatuses for MDT measurement

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ES2973947T3 (es) 2024-06-25
US20220345924A1 (en) 2022-10-27
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